ASTM F / FM – Standard Test Method for Resistance of Materials Used in Protective Clothing to Penetration by Blood-Borne Pathogens Using. ASTM F / FM – ASTM International (ASTM). Title. “Standard Test Method for Resistance of Materials Used in Protective Clothing to Penetration by . STANDARD USED: ASTM F, Standard Test Method for Resistance of Materials Used in Protective. Clothing to Penetration by Blood-Borne Pathogens .
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This test method is normally used to evaluate specimens from individual finished items of protective clothing and individual samples v1671 materials that are candidates for items of protective clothing.
Please see the full standard for complete details. The test is carried out observing the penetration of liquid without pressure for 5 minutes, followed by 1 minute at the indicated pressure 1. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not t1671 as part of the standard.
The values stated in each system must be used independently of the other, without combining values in any way. It is the responsibility of the user of this standard to establish appropriate safety asttm health practices and determine the applicability of regulatory limitations prior to use.
ASTM International – Standard References for ASTM F / FM – 13
The possible alterations of the protective material due to physical, chemical or thermal effects should be taken into account, since in this case they would negatively influence the behavior of the material, so that in case it can occur, the tests should be carried out before exposures to such material, physical, chemical or thermal conditions that may deteriorate it.
These protective garments can be, for example, gloves, aprons, masks, hoods, or boots, among others. Materials passing Test Method F should then be tested against bacteriophage penetration using this test method to verify performance.
Ecotoxicology – Test with algae, Daphnia magnaCrustaceans Palaemon spp. Any visual or virological evidence of penetration will indicate the inability of the material to resist penetration.
This is accomplished by adding surfactant to the Phi-X Bacteriophage nutrient broth. Examples of body protection include laboratory coats, coveralls, vests, jackets, aprons, surgical gowns and full body suits Medical protective clothing.
Link to Active This link will always route to the current Active version of the standard. This test method is based on Test Method F for measuring resistance of chemical protective clothing materials to penetration by liquids.
The surface tension range for blood and body fluids excluding saliva is approximately 0. If you not change browser settings, you agree to it. A retaining screen is used to support the specimen.
Because of the length of time required to complete this method, it may not be suitable for use as a material or protective clothing quality control or quality assurance procedure.
Health professionals who treat and care for patients can be exposed to biological fluids that can transmit diseases. This test method does not address the design, overall construction and components, or interfaces of garments or other factors which may affect the overall protection offered by the protective clothing. This method is not effective for testing protective clothing materials that are internally coated by a thick coating that can absorb the liquid containing the test virus.
November 20, Page last updated: This test method is used to measure the resistance of materials used in protective clothing to penetration by blood-borne pathogens using a surrogate microbe under conditions of continuous liquid contact. This test method is normally used to evaluate specimens from individual finished items of protective clothing and individual samples of materials that are candidates for items of protective clothing.
A retaining screen is not used to support the specimen. Examples of body protection include laboratory coats, coveralls, vests, jackets, aprons, surgical gowns and full body suits.
This method is specifically defined for a penetration model of hepatitis B virus, hepatitis C virus and human immunodeficiency virus, and it is considered by extension that if it resists penetration by these viruses, it will also resist penetration by larger microorganisms like bacteria.
November 20, Content source: D Test Method for Retention Characteristics of 0. The values stated in each system must be used independently of the other, without combining values in any way. The type must be specified. Some studies, however, suggest that mechanical pressures exceeding kPa [50 psig] can occur during actual clinical use 56.
Test Method F uses the same penetration test cell and technique, but exposes material specimens to synthetic blood with visual detection of liquid penetration.
To perform the method, samples of the materials are exposed to a nutrient broth containing the bacteriophage virus Phi-X, as a virus surrogated by its characteristics similar in size to the hepatitis C virus, and by extension to the hepatitis B virus and of human immunodeficiency virus these viruses are not used because of their difficulty to be cultured in laboratories.
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This test method does not address the design, overall construction and components, or interfaces of garments or other factors which may affect the overall protection offered by the protective clothing. Genetic Testing – Human gene mutations diseases, neoplasias and pharmacogenetics Clostridium botulinum tests Molecular veterinary microbiology Tests for movement of animals South Africa, Australia, India, New Zealand Food microbiology Viruses in water and shellfish Water Microbiology Zebra mussel Dreissena polymorphaother mussels and intermediate hosts molluscs Bulinus spp.
The manufacturer must indicate the possibility that the material under test can be altered by thermal treatment wet sterilizationso as not to do so in the event that it can be altered. The integrity of the protective barrier may also be compromised during use by such effects as flexing and abrasion 8.
The pressure used under normal conditions corresponds to The method is evaluated by two procedures: This hydrostatic pressure has been documented to discriminate between protective clothing material performance and correlate with visual penetration results that are obtained with a human factors validation 4.